Explainer | COVID passport: Is airline travel going to be more difficult?

In ideal conditions aircraft and facilities are equipped to deal with respiratory infections, but not all is dependent on the plane’s tech. Human behaviour is likely the more determinant factor.

from Moneycontrol Business News https://www.moneycontrol.com/news/business/explainer-|-covid-passport-is-airline-travel-going-to-be-more-difficult_14527061.html